Method for the maturation of beer
CA 2288338 A1 · Owner: Linko, Matti · Inventors: Virkajarvi, Ilkka; Linko, Matti; Kronlof, Jukka
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a continuous method for the maturation of beer after main fermentation, in which method the unmatured beer after the removal of , yeast and a heat treatment is passed into a bio-reactor filled with a carrier material with yeast immobilized on it, said carrier material mainly consisting of wooden particles and/or similar particles. The invention also relates to a continuous maturation reactor, which is an upright column-type flow-through reactor containing one or more sieves, intermediate bottoms or flanges and which is filled with a carrier material with yeast immobilized on it said , carrier material mainly consisting of wooden particles and/or similar …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed April 28, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 28, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 28, 2020.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.